VAIO Update Software Update for SONY VGN-A270This utility installs an updated version of VAIO Update software toresolve an issue where new Sony® updates will not download

What You Should Know About Sony Driver Updating

There are a number of typical warnings and also other messages that you might get in the driver upgrading procedure, many of which I've paraphrased and listed here along with information on what to do:

Windows requires a digitally signed driver: In 64-bit versions of Windows, you won't even see the above two messages because Windows won't let you install a driver that has a digital signature issue. End the driver update process and locate the correct driver from the hardware maker's website if you see this message.

Method to Update Driver with Device Manager

Driver updates for Windows 10 and many devices (such as monitors, printers, and video cards) are automatically downloaded and installed through Windows Update.

While it's likely you already have the most recent driver, if you're having trouble with a device, you can try fixing it by updating the driver or reinstalling it. Here's how:

Select the Start button, type Device Manager, and select it from the list of results.

Expand one of the categories to find the name of your device, then right-click (or tap and hold) it, and select Update Driver Software.

Select Search automatically for updated driver software.

If Windows doesn't find a new driver, you can try looking for one on the device manufacturer's website and follow their instructions.

If these steps don't work, try reinstalling the driver: Open Device Manager, right-click (or tap and hold) the name of the device, and select Uninstall. Restart your PC and Windows will attempt to reinstall the driver.